TWI445812B - Coke oven - Google Patents
Coke oven Download PDFInfo
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- TWI445812B TWI445812B TW096132864A TW96132864A TWI445812B TW I445812 B TWI445812 B TW I445812B TW 096132864 A TW096132864 A TW 096132864A TW 96132864 A TW96132864 A TW 96132864A TW I445812 B TWI445812 B TW I445812B
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- coke oven
- coke
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- coking chamber
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B15/00—Other coke ovens
- C10B15/02—Other coke ovens with floor heating
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B29/00—Other details of coke ovens
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B29/00—Other details of coke ovens
- C10B29/02—Brickwork, e.g. casings, linings, walls
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B5/00—Coke ovens with horizontal chambers
- C10B5/06—Coke ovens with horizontal chambers with horizontal heating flues
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Coke Industry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Description
本發明關於一種水平建構式煉焦爐(非回復式/熱回復式)，其包括：至少一個煉焦腔室、數個側向配置的垂直下管道與數個底部煙道，該等底部煙道則被水平地配置並且在該煉焦腔室的底部延伸，以直接再加熱該煉焦腔室，其中，一個或更多的加熱元件被配置在該煉焦爐的閒置空間之中，而於該煉焦爐所想要的操作期間，該閒置空間則並未企圖用來填滿固態物質。The present invention relates to a horizontally constructed coke oven (non-recovery/heat recovery type) comprising: at least one coking chamber, a plurality of laterally disposed vertical lower pipes and a plurality of bottom flue, and the bottom flue is Horizontally disposed and extending at the bottom of the coking chamber to directly reheat the coking chamber, wherein one or more heating elements are disposed in the idle space of the coke oven, and the coke oven is desired During the desired operation, the free space is not intended to fill the solid matter.
水平建構式煉焦爐在該技術領域之中先前技藝係為人所熟知，而且被頻繁地使用。數種煉焦爐的實例被揭示於美國專利US4,111,757、US4,344,820、US6,596,128 B2或德國專利DE691 06 312 T2之中。Horizontally constructed coke ovens are well known in the art and are frequently used. Examples of several types of coke ovens are disclosed in U.S. Patent Nos. 4,111,757, 4,344,820, 6,596,128 B2, or German Patent DE 691 06 312 T2.
從先前的技術領域之中所得知的係：設計來提高焦炭的煉焦速度，並且設計來確保在添加焦炭或搗碎焦炭餅(stamped coal cake)期間的焦炭乾餾(coal carbonasation)之均勻性進給。Known from the prior art: designed to increase the coking speed of coke and designed to ensure uniform feed of coke carbonaceation during the addition of coke or stamped coal cake .
該方法必須用於此處係用來改善在該煉焦爐空間之中的氣體路徑。在德國專利DE 10 2005 055483之中，其建議以使空氣進給自動化，而該空氣進給通過該煉焦爐出入口並依據煉焦時間透過一個中央驅動器來加以控制的方式而完成。即使一種良好的控制性從而被達成，但是將燃燒空氣均勻地供幾該煉焦爐空間的深度，而在靠近該煉焦爐出入口太多的區域之中燃燒殆盡(burn－off)沒有多餘地增加的這方面問題則依舊存在。This method must be used here to improve the gas path in the coke oven space. In the German patent DE 10 2005 055483, it is proposed to automate the air feed which is controlled by the coke oven inlet and outlet and controlled by a central drive depending on the coking time. Even if a good controllability is achieved, the combustion air is evenly supplied to the depth of several coke oven spaces, and the burn-off is not excessively increased in an area close to the coke oven entrance and exit too much. This aspect of the problem still exists.
德國專利DE 10 2005 025955提出一種燃燒空氣的多路進給，該燃燒空氣的多路進給則透過一種分配系統來實現，該分配系統主要係被配置在該煉焦爐之上。透過這個分配系統，燃燒空氣經由許多的開口，從上方通過煉焦爐的頂部被引導到該煉焦爐空間。這種進給燃燒空氣的系統與一種中央式燃燒空氣導引通過在該煉焦爐出入口之中的數個開口的情況相較之下代表一種顯著的改善。然而，仍然存在有：一種進一步改善在該煉焦爐之中的氣體路徑以及降低煉焦時間(從而，增進這種方法的經濟效益)之需求。The German patent DE 10 2005 025 955 proposes a multi-feed of combustion air, which is achieved by means of a distribution system, which is mainly arranged above the coke oven. Through this distribution system, combustion air is directed from above through the top of the coke oven to the coke oven space via a number of openings. This system of feeding combustion air represents a significant improvement over the case where a central combustion air is directed through several openings in the coke oven inlet and outlet. However, there is still a need to further improve the gas path in the coke oven and to reduce the coking time (and thereby increase the economics of this process).
這種情況係藉由一種水平建構式煉焦爐(非回復式/熱回復式)而受到解決。這種煉焦爐包括：至少一個煉焦腔室、數個側向配置的垂直下管道與數個底部煙道，該等底部煙道則被水平地配置並且在該煉焦腔室的底部延伸，以直接再加熱該煉焦腔室，其中，一個或更多的加熱元件被配置在該煉焦爐的閒置空間之中，而於該煉焦爐所想要的操作期間，該閒置空間則並未企圖用來填滿固態物質。This situation is solved by a horizontally constructed coke oven (non-return/heat recovery). The coke oven comprises: at least one coking chamber, a plurality of laterally disposed vertical lower ducts and a plurality of bottom flues, the bottom flue being horizontally disposed and extending at the bottom of the coking chamber for direct re Heating the coking chamber, wherein one or more heating elements are disposed in the idle space of the coke oven, and the idle space is not intended to be filled during the desired operation of the coke oven Solid matter.
該等加熱元件可以具有任何形式，並且理想上被形塑成掛勾式肋部或掛勾式壁部，其等能夠被進一步改良成具有數個開口或一種部分開口的結構。The heating elements can be of any form and are desirably shaped as hook-and-hook ribs or hook-and-hook walls, which can be further modified to have a number of openings or a partially open structure.
該等加熱元件主要能夠以任何類型固定在該煉焦腔室之中。理想地，該第三加熱元件係以可脫離的方式被吊掛到適合的托架之內，而這些托架則被裝設在該壁部以及/或該煉焦腔室之中。一方面，其具有當煉焦腔室完成工作時第三加熱元件能夠被輕易地取出的優點存在，而另一方面，其係以膨脹程序被轉換到該煉焦爐的磚結構之內的方式來避免。The heating elements can be primarily fixed in the coking chamber in any type. Desirably, the third heating element is detachably suspended within a suitable bracket, and the brackets are mounted in the wall and/or the coking chamber. On the one hand, it has the advantage that the third heating element can be easily removed when the coking chamber is finished, and on the other hand, it is avoided by the expansion procedure being converted into the brick structure of the coke oven. .
該煉焦爐的另一種改良的變化實例係在於：改變該氣體路徑來符合該等加熱元件的定位。因此，當該煉焦腔室由數個加熱元件分割成的區段長度(section－wise)時，至少一個空氣進給器被引導到每一個區段之中以及一個或兩個下管道從每一個區段處被導引出來。Another modified variation of the coke oven is the modification of the gas path to conform to the positioning of the heating elements. Thus, when the coking chamber is segment-wise divided by a plurality of heating elements, at least one air feeder is directed into each of the segments and one or two lower pipes are from each The section is guided out.
該煉焦爐的另一種改良的變化實例係在於：該煉焦腔室的至少部分內壁部以及/或該等加熱元件的部分表面藉由披覆一種高放射鍍膜(HEB)之方式而被構型成第二加熱表面，而該高放射鍍膜的放射度係等於或大於0.9。Another modified variation of the coke oven is that at least a portion of the inner wall portion of the coking chamber and/or a portion of the surface of the heating element is configured by coating a high radiation coating (HEB) The second heated surface has a radioactivity of equal to or greater than 0.9.
這個HEB較佳地包括下列物質：Cr2 O3 或Fe2 O3 或含有前述兩種物質的混合物，對於Fe2 O3 的部分而言在其混合物之中的總量至少為25%的重量百分比，而對於Cr2 O3 的部分而言在其混合物之中的總量至少為20%的重量百分比。再者，該HEB也能夠包含SiC，其具有至少為20%的重量百分比。This HEB preferably comprises the following materials: Cr 2 O 3 or Fe 2 O 3 or a mixture comprising the two of the foregoing, the total amount of the mixture of Fe 2 O 3 in the mixture of at least 25% by weight Percentage, and for the fraction of Cr 2 O 3 the total amount in the mixture is at least 20% by weight. Furthermore, the HEB can also comprise SiC having a weight percentage of at least 20%.
在該煉焦爐的另一種改良的變化實例之中，該HEB也更包含一種或更多種的無機黏著劑。也已經發現到：該HEB的組成應該具有一種特定的晶粒大小，該晶粒大小係小於或等於15微米，其並且理想上係介於2.5微米到10微米的範圍之間。In another modified variation of the coke oven, the HEB also further comprises one or more inorganic binders. It has also been found that the composition of the HEB should have a specific grain size which is less than or equal to 15 microns and which is desirably between 2.5 microns and 10 microns.
藉由該HEB，在該煉焦爐的空間之中的輻射情況則被實質地改善，並且從頂部到底部之快速煉焦程序被進一步加速。With the HEB, the radiation situation in the space of the coke oven is substantially improved, and the rapid coking process from top to bottom is further accelerated.
該煉焦爐能夠藉由部份地或全部地使用上述任何一種材料成分之HEB來披覆該氣體煙道的壁部，而該等氣體煙道在該煉焦腔室之下方水平地延伸，因此，改善了直接熱傳遞過該煉焦腔室的底部。The coke oven can cover the wall of the gas flue by partially or completely using the HEB of any one of the above-mentioned material components, and the gas flue extends horizontally below the coking chamber, thus, Improved direct heat transfer through the bottom of the coking chamber.
本發明同時也揭示一種藉由實施上述煉焦爐產生焦炭的方法，其係利用其中一個實施例。一般而言，一種複數個所描述的煉焦爐接著多多少少以並聯的方式被操作。The present invention also discloses a method of producing coke by carrying out the above coke oven, which utilizes one of the embodiments. In general, a plurality of described coke ovens are then operated more or less in parallel.
依據該方法的一種特別合適的變化例，其揭示出：於該煉焦程序期間在該煉焦腔室之中的溫度理想上平均達到1000℃到1400℃。這種溫度也可以短時間超過。According to a particularly suitable variant of the method, it is revealed that the temperature in the coking chamber during the coking process is ideally on average from 1000 ° C to 1400 ° C. This temperature can also be exceeded in a short time.
圖1以剖面圖顯示本發明的煉焦爐。該煉焦爐1包括：一個煉焦爐頂部2、數個煉焦爐壁部3與一個煉焦爐底板4，其等封閉該煉焦爐空間5。該等空氣進給器幹管6係以通往該煉焦爐空間5之虛線來表示。該焦炭充填室(coal charge)7係座落在該煉焦爐底板4之上，而該等氣體煙道8係在該煉焦爐底板4之下延伸。同樣顯示在該剖面之中的是該空氣進給器幹管10，而該空氣進給器幹管10被提供在該煉焦爐基座9之中，該煉焦爐基座9則容許將空氣導引到該氣體煙道8之中。Figure 1 shows a coke oven of the present invention in a cross-sectional view. The coke oven 1 comprises: a coke oven top 2, a plurality of coke oven wall portions 3 and a coke oven bottom plate 4, which enclose the coke oven space 5. The air feeder mains 6 are indicated by dashed lines leading to the coke oven space 5. The coke charge 7 is seated on the coke oven floor 4, and the gas flue 8 extends below the coke oven floor 4. Also shown in the cross section is the air feeder main pipe 10, and the air feeder main pipe 10 is provided in the coke oven base 9, which allows the air guide Lead to the gas flue 8 .
透過數個垂直式下管道11(其在該等煉焦爐壁部3中中，係從該煉焦爐空間5延伸到在該煉焦爐底板4下方之該等氣體煙道8)，在焦炭乾餾期間所產生的氣體則能夠被排放。Through a plurality of vertical lower ducts 11 (which extend from the coke oven space 5 to the gas flue 8 below the coke oven floor 4) in the coke oven wall portion 3, during coke dry distillation The gas produced can be discharged.
該煉焦爐空間5的內表面被提供有一種HEB，而該HEB等量包括：Cr3 O3 、Fe2 O3 與SiC。該等內壁部的HEB(其從而變成第二加熱表面)並未於本文之中進一步顯示。再者，該等加熱元件12(第三加熱表面)以垂直與彼此平行的方式被裝設在該煉焦爐空間5之內，總的說來該煉焦爐空間5充滿在該焦炭充填室7之上的剖面的閒置空間，並且也被被披覆這種HEB。該等加熱元件12被裝設到該等支承元件13，而在顯示於本文的這個實例之中的該等支承元件13具有一種壁部形狀與數個頂部錨狀物。在此處所顯示的實例之中，一種小型、環狀間隙14係在該煉焦爐空間5的數個內壁部表面、該焦炭充填室7與該等加熱元件12的外邊緣之間，以容許在該煉焦爐空間5之內的一種水平對流，以及防止由於結構零件膨脹作用不同而造成對材料的破壞。The inner surface of the coke oven space 5 is provided with a HEB, and the HEB equivalents include: Cr 3 O 3 , Fe 2 O 3 and SiC. The HEB of the inner wall portion (which thereby becomes the second heating surface) is not further shown herein. Furthermore, the heating elements 12 (the third heating surface) are installed in the coke oven space 5 in a manner perpendicular to each other. In general, the coke oven space 5 is filled in the coke filling chamber 7. The idle space of the upper section is also covered by this HEB. The heating elements 12 are mounted to the support members 13, and the support members 13 in this example shown herein have a wall shape and a plurality of top anchors. Among the examples shown herein, a small, annular gap 14 is provided between the surface of the plurality of inner wall portions of the coke oven space 5, between the coke filling chamber 7 and the outer edges of the heating elements 12, to allow A horizontal convection within the coke oven space 5 and prevention of damage to the material due to differences in the expansion of the structural components.
圖2係顯示本發明煉焦爐1的另一個剖面圖。圖1的參考符號以相同的方式來使用。所能夠清楚地看到的是：透過該等加熱元件12將該煉焦爐空間5分隔成6個區段，而該空氣進給器幹管6被導引到每一個區段之中，並且其中，氣體透過數個開口15與氣體煙道8以及該等下管道11而能夠再度離開該煉焦爐空間5。將燃燒空氣引入該等煉焦爐區段之內(而該等煉焦爐區段靠近該煉焦爐出入口16)透過該空氣進給器幹管6來完成，而該空氣進給器幹管6則被適當地提供在該煉焦爐出入口16之中。該等加熱元件12被裝設到該等支承元件13，而該等支承元件13為了這個目的所以被提供在該煉焦爐頂部2與該煉焦爐壁部3之中。Fig. 2 is a cross-sectional view showing another coke oven 1 of the present invention. The reference symbols of Figure 1 are used in the same manner. It can be clearly seen that the coke oven space 5 is divided into six sections by the heating elements 12, and the air feeder mains 6 is guided into each section, and wherein The gas can again exit the coke oven space 5 through the plurality of openings 15 and the gas flue 8 and the lower ducts 11. Introducing combustion air into the coke oven sections (and the coke oven sections are adjacent to the coke oven inlet and outlet 16) through the air feeder stem 6 and the air feeder stem 6 is It is suitably provided in the coke oven inlet and outlet 16. The heating elements 12 are mounted to the support elements 13, and the support elements 13 are provided in the coke oven top 2 and the coke oven wall 3 for this purpose.
在一個剖面圖之中，圖3表示一種用於加熱元件12的特殊懸吊裝置，其顯示靠近該煉焦爐出入口16之煉焦爐1的剖面。吊在該煉焦爐空間5之中的加熱元件12與該焦炭充填室7隔開一個間隙14。該加熱元件12透過一個或是數個在該煉焦爐頂部2之中的數個支承元件(holding element)而被固定。這個支承元件主要包括：一個頂部平板17、一個拉桿(pull bar)18、與一個底部平板19。該拉桿18插過一個頂部開口20，並且由該頂部平板17來支承，而該頂部平板17則同時完全地封閉該頂部開口20。再者，該拉桿18從該頂部被導引到該底部通過該加熱元件12以及/或內建到該加熱元件12之中。該加熱元件12的主要重量抵靠在該支承元件的底部平板19之上，而該底部平板19則被固定到該拉桿18的底端處。In a cross-sectional view, Figure 3 shows a special suspension for the heating element 12 which shows a section of the coke oven 1 adjacent to the coke oven inlet and outlet 16. The heating element 12 suspended in the coke oven space 5 is separated from the coke filling chamber 7 by a gap 14. The heating element 12 is fixed by one or several holding elements in the top 2 of the coke oven. This support element mainly comprises: a top plate 17, a pull bar 18, and a bottom plate 19. The pull rod 18 is inserted through a top opening 20 and is supported by the top plate 17, while the top plate 17 simultaneously completely closes the top opening 20. Furthermore, the tie rod 18 is guided from the top to the bottom through the heating element 12 and/or built into the heating element 12. The main weight of the heating element 12 abuts against the bottom plate 19 of the support element, and the bottom plate 19 is fixed to the bottom end of the tie rod 18.
藉由將該煉焦爐1分成數個區段(該區段具有區段長度的氣體路徑)以及藉由透過該等加熱元件12的均勻輻射，而企圖降低煉焦時間以及減少在靠近該煉焦爐出入口16的區域之中的產品損失。By reducing the coke oven 1 into a plurality of sections (the section having a gas path of a section length) and by uniform radiation transmitted through the heating elements 12, an attempt is made to reduce the coking time and reduce the proximity to the coke oven inlet and outlet. Product loss among the 16 areas.
1．．．煉焦爐1. . . Coke oven
2．．．煉焦爐頂部2. . . Coke oven top
3．．．煉焦爐壁部3. . . Coke oven wall
4．．．煉焦爐底板4. . . Coke oven bottom plate
5．．．煉焦爐空間5. . . Coke oven space
6．．．空氣進給器幹管6. . . Air feeder main pipe
7．．．焦炭充填室7. . . Coke filling room
8．．．氣體煙道8. . . Gas flue
9．．．煉焦爐基座9. . . Coke oven base
10．．．空氣進給器幹管10. . . Air feeder main pipe
11．．．下管道11. . . Lower pipeline
12．．．加熱元件12. . . Heating element
13．．．支承元件13. . . Supporting element
14．．．間隙14. . . gap
15．．．開口15. . . Opening
16．．．煉焦爐出入口16. . . Coke oven entrance
17．．．頂部平板17. . . Top plate
18．．．拉桿18. . . Pull rod
19．．．底部平板19. . . Bottom plate
20．．．頂部開口20. . . Top opening
圖1係顯示本發明的煉焦爐的一個剖面圖；圖2係顯示本發明煉焦爐的另一個剖面圖；以及圖3係表示一種用於加熱元件的特殊懸吊裝置，其顯示靠近該煉焦爐出入口之煉焦爐的剖面。1 is a cross-sectional view showing a coke oven of the present invention; FIG. 2 is another cross-sectional view showing the coke oven of the present invention; and FIG. 3 is a view showing a special suspension device for a heating element, which is shown near the coke oven Cross section of the coke oven at the entrance and exit.
1．．．煉焦爐1. . . Coke oven
2．．．煉焦爐頂部2. . . Coke oven top
5．．．煉焦爐空間5. . . Coke oven space
6．．．空氣進給器幹管6. . . Air feeder main pipe
7．．．焦炭充填室7. . . Coke filling room
8．．．氣體煙道8. . . Gas flue
9．．．煉焦爐基座9. . . Coke oven base
10．．．空氣進給器幹管10. . . Air feeder main pipe
11．．．下管道11. . . Lower pipeline
12．．．加熱元件12. . . Heating element
13．．．支承元件13. . . Supporting element
15．．．開口15. . . Opening
16．．．煉焦爐出入口16. . . Coke oven entrance
Claims (12)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006045056A DE102006045056A1 (en) | 2006-09-21 | 2006-09-21 | coke oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200819526A TW200819526A (en) | 2008-05-01 |
| TWI445812B true TWI445812B (en) | 2014-07-21 |
Family
ID=38606433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW096132864A TWI445812B (en) | 2006-09-21 | 2007-09-04 | Coke oven |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US8764944B2 (en) |
| EP (1) | EP2064302A1 (en) |
| JP (1) | JP5578848B2 (en) |
| KR (1) | KR20090060297A (en) |
| CN (1) | CN101517036B (en) |
| AP (1) | AP2539A (en) |
| AR (1) | AR062926A1 (en) |
| AU (1) | AU2007299285B2 (en) |
| BR (1) | BRPI0716868A2 (en) |
| CA (1) | CA2663541A1 (en) |
| CL (1) | CL2007002739A1 (en) |
| CO (1) | CO6170369A2 (en) |
| DE (1) | DE102006045056A1 (en) |
| MX (1) | MX2009003052A (en) |
| MY (1) | MY148757A (en) |
| NZ (1) | NZ575316A (en) |
| RU (1) | RU2441899C2 (en) |
| TW (1) | TWI445812B (en) |
| UA (1) | UA96163C2 (en) |
| WO (1) | WO2008034531A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006005189A1 (en) * | 2006-02-02 | 2007-08-09 | Uhde Gmbh | Method for producing coke with high volatile content in coking chamber of non recovery or heat recovery type coke oven, involves filling coking chamber with layer of coal, where cooling water vapor is introduced in coke oven |
| CN201395570Y (en) * | 2009-01-13 | 2010-02-03 | 贺建虎 | Clean vertical heat recovery coke oven |
| CN104836376A (en) * | 2015-05-15 | 2015-08-12 | 成都中冶节能环保工程有限公司 | Thermal sensitive type coke oven waste heat power generation system based on boost power supply circuit |
| US10018363B1 (en) * | 2016-12-23 | 2018-07-10 | Jade Range LLC | Hearth oven |
| CN108264909B (en) * | 2016-12-30 | 2023-08-15 | 华泰永创(北京)科技股份有限公司 | Coke oven foundation structure and coke oven |
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| US4111757A (en) * | 1977-05-25 | 1978-09-05 | Pennsylvania Coke Technology, Inc. | Smokeless and non-recovery type coke oven battery |
| US4287024A (en) * | 1978-06-22 | 1981-09-01 | Thompson Buster R | High-speed smokeless coke oven battery |
| US4284072A (en) * | 1978-10-26 | 1981-08-18 | Occidental Research Corp. | Solar collectors with solar panels having a particulate ferro-alloy surface |
| JPS57109868A (en) * | 1980-12-27 | 1982-07-08 | Tatsuo Miyake | Heat radiation paint |
| US5114542A (en) * | 1990-09-25 | 1992-05-19 | Jewell Coal And Coke Company | Nonrecovery coke oven battery and method of operation |
| DE4402390C1 (en) * | 1994-01-27 | 1995-05-24 | Didier Werke Ag | Ceramic honeycomb body, for lining furnace walls |
| EP0742276A1 (en) * | 1995-05-12 | 1996-11-13 | Krupp Koppers GmbH | Method for operating a coke oven |
| US6596128B2 (en) * | 2001-02-14 | 2003-07-22 | Sun Coke Company | Coke oven flue gas sharing |
| CN1208425C (en) * | 2002-07-26 | 2005-06-29 | 商丘市普天工贸有限公司煤化工研究所 | Casting type coke carboniznig furnace |
| WO2004063652A2 (en) * | 2003-01-13 | 2004-07-29 | Chosun Refractories Co., Ltd. | Refractory brick with high emissivity coating for furnace and method for making the same |
| JP2004225027A (en) * | 2003-01-23 | 2004-08-12 | Kayoko Sora | Heat radiating coating for use in industrial heating furnace and manufacturing method thereof |
| CN2795206Y (en) * | 2005-05-31 | 2006-07-12 | 宝山钢铁股份有限公司 | Sealed heat insulation device for coke furnace heat storage room |
| DE102005025955B3 (en) * | 2005-06-03 | 2007-03-15 | Uhde Gmbh | Supply of combustion air for coking ovens |
| DE102005055483A1 (en) | 2005-11-18 | 2007-05-31 | Uhde Gmbh | Centrally controlled coke oven ventilation system for primary and secondary air |
| DE102006045067A1 (en) * | 2006-09-21 | 2008-04-03 | Uhde Gmbh | Coke oven with improved heating properties |
-
2006
- 2006-09-21 DE DE102006045056A patent/DE102006045056A1/en not_active Ceased
-
2007
- 2007-09-04 TW TW096132864A patent/TWI445812B/en not_active IP Right Cessation
- 2007-09-07 CN CN200780034997.0A patent/CN101517036B/en not_active Expired - Fee Related
- 2007-09-07 MX MX2009003052A patent/MX2009003052A/en active IP Right Grant
- 2007-09-07 BR BRPI0716868-3A patent/BRPI0716868A2/en not_active Application Discontinuation
- 2007-09-07 RU RU2009114852/05A patent/RU2441899C2/en not_active IP Right Cessation
- 2007-09-07 CA CA002663541A patent/CA2663541A1/en not_active Abandoned
- 2007-09-07 KR KR1020097005541A patent/KR20090060297A/en not_active Application Discontinuation
- 2007-09-07 NZ NZ575316A patent/NZ575316A/en not_active IP Right Cessation
- 2007-09-07 AP AP2009004792A patent/AP2539A/en active
- 2007-09-07 US US12/311,151 patent/US8764944B2/en not_active Expired - Fee Related
- 2007-09-07 MY MYPI20091106A patent/MY148757A/en unknown
- 2007-09-07 EP EP07802202A patent/EP2064302A1/en not_active Withdrawn
- 2007-09-07 AU AU2007299285A patent/AU2007299285B2/en not_active Ceased
- 2007-09-07 JP JP2009528616A patent/JP5578848B2/en not_active Expired - Fee Related
- 2007-09-07 UA UAA200903923A patent/UA96163C2/en unknown
- 2007-09-07 WO PCT/EP2007/007812 patent/WO2008034531A1/en active Application Filing
- 2007-09-20 AR ARP070104167A patent/AR062926A1/en not_active Application Discontinuation
- 2007-09-21 CL CL2007002739A patent/CL2007002739A1/en unknown
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2009
- 2009-03-24 CO CO09030077A patent/CO6170369A2/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| RU2441899C2 (en) | 2012-02-10 |
| RU2009114852A (en) | 2010-10-27 |
| KR20090060297A (en) | 2009-06-11 |
| NZ575316A (en) | 2012-03-30 |
| JP2010504379A (en) | 2010-02-12 |
| AU2007299285B2 (en) | 2011-08-11 |
| US8764944B2 (en) | 2014-07-01 |
| WO2008034531A1 (en) | 2008-03-27 |
| BRPI0716868A2 (en) | 2013-10-15 |
| CN101517036B (en) | 2014-08-27 |
| AR062926A1 (en) | 2008-12-17 |
| UA96163C2 (en) | 2011-10-10 |
| CN101517036A (en) | 2009-08-26 |
| DE102006045056A1 (en) | 2008-03-27 |
| TW200819526A (en) | 2008-05-01 |
| CL2007002739A1 (en) | 2008-01-11 |
| US20100065413A1 (en) | 2010-03-18 |
| MY148757A (en) | 2013-05-31 |
| MX2009003052A (en) | 2009-04-01 |
| JP5578848B2 (en) | 2014-08-27 |
| AP2539A (en) | 2012-12-20 |
| AU2007299285A1 (en) | 2008-03-27 |
| EP2064302A1 (en) | 2009-06-03 |
| AP2009004792A0 (en) | 2009-04-30 |
| CO6170369A2 (en) | 2010-06-18 |
| CA2663541A1 (en) | 2008-03-27 |
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